14. Tclean/MakeImages
Make target aggregate continuum images
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QA Score: 1.00
Image Details
Field
Spw
Pol
Image details
Image result
4948 (TARGET)
10,11,12,13,14,15,16,17,2,3,4,5,6,7,8,9
I
centre frequency of image
3.0000GHz (LSRK)
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View major cycle table...
beam
3.10 x 2.40 arcsec
beam p.a.
53.8deg
cleaning threshold
0 Jy
n-sigma * initial scaled MAD of residual
0.000578 Jy/beam
n-sigma * final scaled MAD of residual
0.000530 Jy/beam
flux in positive model image components
0.35 Jy/pixel
flux in negative model image components
-0.021 Jy/pixel
flux in model image (inner square deg.)
0.16 Jy/pixel
total number of major cycles done
21
clean residual peak / scaled MAD
-5.32
non-pbcor image RMS
0.1 mJy/beam
flatnoise image max / min
21.8 / -0.662 mJy/beam
fractional bandwidth / nterms
69% / 2
aggregate bandwidth
2.05 GHz (LSRK)
clean iterations
1200
stop reason
[8] any combination of n-sigma and other valid exit criterion
score
1.00
image file
s14_0.VLASS2.1.se.T17t18.J132956+273000.06.2048.v1.I.iter3.image.tt0
data type
Input Parameters
vlass_plane_reject_im
{'apply': True, 'exclude_spw': '', 'flagpct_thresh': 0.8, 'beamdev_thresh': 0.2}
target_list
[{'antenna': None, 'field': '4948,4949,4950,4951,4952,4953,4954,4955,4956,4957,4958,4959,4960,4961,4962,4963,4966,4967,4968,4969,4970,4971,4972,4973,4974,4975,4976,4977,4978,4979,4980,4981,5356,5357,5358,5359,5360,5361,5362,5363,5364,5365,5366,5367,5368,5369,5370,5371,5374,5375,5376,5377,5378,5379,5380,5381,5382,5383,5384,5385,5386,5387,5388,5389,5763,5764,5765,5766,5767,5768,5769,5770,5771,5772,5773,5774,5775,5776,5777,5778,5781,5782,5783,5784,5785,5786,5787,5788,5789,5790,5791,5792,5793,5794,5795,5796,6169,6170,6171,6172,6173,6174,6175,6176,6177,6178,6179,6180,6181,6182,6183,6184,6187,6188,6189,6190,6191,6192,6193,6194,6195,6196,6197,6198,6199,6200,6201,6202,6575,6576,6577,6578,6579,6580,6581,6582,6583,6584,6585,6586,6587,6588,6589,6590,6593,6594,6595,6596,6597,6598,6599,6600,6601,6602,6603,6604,6605,6606,6607,6608,6979,6980,6981,6982,6983,6984,6985,6986,6987,6988,6989,6990,6991,6992,6993,6994', 'intent': 'TARGET', 'spw': '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17', 'spwsel_lsrk': None, 'spwsel_topo': None, 'spwsel_all_cont': None, 'num_all_spws': None, 'num_good_spws': None, 'cell': '0.6arcsec', 'cfcache': '', 'imsize': [12500, 12500], 'pblimit': None, 'phasecenter': 'J2000 13:29:56.791 +27.30.0.000', 'specmode': 'cont', 'gridder': 'mosaic', 'datacolumn': 'corrected', 'datatype': None, 'datatype_info': None, 'deconvolver': 'mtmfs', 'imagename': 'sSTAGENUMBER.VLASS2.1.se.T17t18.J132956+273000.06.2048.v1', 'start': '', 'width': '', 'nbin': -1, 'nchan': -1, 'stokes': 'I', 'nterms': 2, 'robust': 1.0, 'uvrange': '<12km', 'bl_ratio': None, 'uvtaper': '', 'scales': None, 'niter': 20000, 'cycleniter': -999, 'cyclefactor': -999.0, 'nmajor': 220, 'sensitivity': 0.0, 'threshold': '', 'reffreq': '3.0GHz', 'restfreq': None, 'vis': None, 'is_per_eb': None, 'usepointing': None, 'mosweight': None, 'drcorrect': None, 'flagpct': None, 'hm_nsigma': None, 'conjbeams': False, 'cfcache_nowb': None, 'mask': ['s5_0.VLASS2.1.se.T17t18.J132956+273000.06.2048.v1.QLcatmask-tier1.mask', 's13_0.VLASS2.1.se.T17t18.J132956+273000.06.2048.v1.combined-tier2.mask', 'pb'], 'pbmask': None}]
cleancontranges
False
hm_masking
manual
hm_lownoisethreshold
-999.0
hm_weighting
None
hm_perchanweightdensity
None
hm_minpsffraction
-999.0
drcorrect
-999.0
hm_cleaning
rms
masklimit
2.0
hm_minpercentchange
-999.0
hm_noisethreshold
-999.0
output_dir
tlimit
2.0
hm_cyclefactor
-999.0
parallel
automatic
hm_fastnoise
None
hm_growiterations
-999
hm_maxpsffraction
-999.0
hm_dogrowprune
None
hm_minbeamfrac
-999.0
hm_nsigma
0.0
calcsb
False
hm_negativethreshold
-999.0
hm_sidelobethreshold
-999.0
vis
['VLASS2.1.sb38617989.eb38636486.59099.9471230787_split_split.ms']
overwrite_on_export
True
hm_npixels
0
Tasks Execution Statistics
Start time
2025-01-08 09:06:33.267
End
2025-01-09 04:29:08.246
Duration
19:22:34.979
Note, WebLog generation is not included in the time.
CASA logs for stage 14
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download
stage14/casapy.log (491.3 KiB)